Beamsplitters (Plate Round)

Plate beamsplitters consist of a thin window with a beam splitter coating deposited on one side. They are used at 45 degrees incident angle. The beam is partially reflected at a 90 degrees angle and partially transmitted through the glass.

Material: Float Glass

Thickness: 1.0 ± 0.2 mm

Dimensional Tolerances: ± 0.2 mm

Surface Quality: 80-50

Surface Accuracy: 4 Waves / 25 mm

Parallelism: ± 5 Arc Minutes

Edges: Cut

Coatings (45° AOI Both Sides)

Front: All Dielectric ±5% R/T at 550nm

Back: BBAR 450-650 nm